6+6 Stück Ersatz-Kohle- und Schaumstofffilter für Katzentrinkbrunnen (2,5 l/84 fl oz)

Dear seller, we highly appreciate your shopping experience. If the product is damaged or defective during transport, please contact us before use. We will carefully inspect the goods and resolve the issue properly. 【Package Contents】: The package contains 6 filter cartridges for the cat drinking fountain and 6 black sponge filter cartridges. They are hygienic and clean, offering comprehensive protection for your pet. 【Triple Filtration】: The triple filtration product uses non-woven fabric, activated carbon, and natural resin to effectively purify the water. The outer cotton layer of each filter cartridge absorbs dirt, ensuring your cat drinks clean water. 【Instructions for Use】: Thoroughly soak the filter cartridge for the cat drinking fountain in water before use, and then carefully connect it to the drinking fountain. To ensure clean water, the filter cartridges must be replaced regularly: every 1-2 weeks in summer and every 2-4 weeks in winter.